EVA lining is a lining product made from ethylene vinyl acetate copolymer, which can be used to pack the products. It prevents the product from being damaged during transportation or disassembly, and is enjoyed by the merchant in flammable and fragile products. Today, I would like to talk about the factors that affect the performance of EVA lining.
1. the primary factor affecting the EVA lining is the melt index of EVA.
2. when the melting index is in a certain condition, the higher the ethylene vinyl acetate content, the EVA product will have better elasticity, and it is also very soft and transparent. The same principle, when the content of ethylene vinyl acetate is less, when it is close to polyethylene, it will turn to very great power supply and wear resistance.
3. when the ethylene acetate is fixed, the melting index increases, the surface of the EVA product will be more luster, and the price is easier to process, the disadvantage is that the strength will be reduced; the same principle, when the melting index decreases, the impact performance is improved and the performance of the environment is better.
The features of the EVA lining depend on the EVA material. If the EVA material has good softness, the processed EVA inner support will be better, and the surface will be more beautiful, and can give a kind of high-grade and advanced sense of vision.